计算字符串的像素长度

计算字符串的像素长度

将要计算像素长度的字符串画在图片上面,然后再计算字符串的像素

  /// <summary>
        /// 获取当前字符串的像素长度
        ///将字符串画在图片上面计算像素
        /// create by gaoxing 
        /// </summary>
        /// <param name="str">输入字符串</param>
        /// <param name="picPath">传入图片路径</param>
        /// <returns>当前字符串的长度</returns>
        private static float GetStringLength(string str, string picPath)
        {
            //
            Bitmap bitmap = new Bitmap(System.Drawing.Image.FromFile(picPath));
            Graphics g = Graphics.FromImage(bitmap);
            /////////////////////计算字符串的长度/////////////////////////
            Graphics tmpG = g;
            SizeF size = tmpG.MeasureString(str, new Font(new FontFamily("Times New Roman"), 18, FontStyle.Bold));
            float StringWidth = size.Width;
            return StringWidth;
            //////////////////////////////////////////////
        }
原文地址:https://www.cnblogs.com/happygx/p/3343454.html